Rockford Fosgate R2-500X4 Prime 500 Watt 4-Channel Amplifier

Primed for Performance, the R2-500X4 is a 500 watt, full-range Class-D amplifier capable of operating at 4 or 2 stereo and 4 bridged/mono. This amplifier is extremely efficient because of its Class-D technology which reduces demand on the vehicles electrical system. The amp also features C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. supply that generates more power as voltage increases.

The R2 models were developed for car audio fanatics that want a reliable amplifier with all the power and performance youve come to expect from Rockford Fosgate at an economical price. Rockford Fosgate amplifiers are renowned world-wide for being under rated, easily surpassing all specifications, and most importantly, generating more power than their ratings. These 3rd generation of Prime Series amplifiers are refined with the latest Rockford Fosgate technology for easy setup and configuration, making them perfect for use with factory audio or custom aftermarket systems.

1. Full Range Class-D
2. 1 Year Warranty
3. CEA-2006 Compliant & CE Compliant
4. Cast aluminum heat sink
5. Features C.L.E.A.N. Set-up
6. Balanced Differential Inputs with RCA Pass Through Outputs
7. High Level Input Capable
8. Auto-Sense bypass switch for vehicles with RAP (Retained Accessory Power)
9. Top Mounted Control Panel
10. Short Circuit & Over Current Protection
11. Rollback Protection
12. Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers
13. 2/4 Channel Input Selection Switch
14. Front and Rear Variable Input Gain adjustment level

Cta-2006 Compliant

Number of Channels

4

Total Power

(Sum of Rated Power)

500 Watts

Rated Power

(RMS Continuous Power)

75 Watts x 4 @ 4

125 Watts x 4 @ 2

250 Watts x 2 @ 4 Bridged/Mono

Dynamic Power

(PVC/PowerCube®)

90 Watts x 4 @ 4

160 Watts x 4 @ 2

300 Watts x 2 @ 4 Bridged/Mono

Bridgeable

Yes

Frequency Response

20 Hz - 20 kHz

Input Sensitivity

Low-Level: 150 mV - 4 V

High-Level: 450 mV - 12 V

Circuit Topology Class

Class-D

Efficiency (average)

Total Harmonic Distortion (THD+Noise)

4: <1.0%

2: <1.0%

Signal Input

Front Low-Level: 4 RCA

Front High-Level: 4-Pin Molex

Rear Low-Level: 4 RCA

Rear High-Level: 4-Pin Molex

Input Switch: 2/4 Input

(works for RCA/hi-level inputs)

Signal Output

Low-Level: 2 RCA

(Pass-Thru active with RCA or Hi-Level input)

Tone Controls

No

Crossover Controls

Front High-Pass:

50 Hz - 250 Hz @ 12dB/Octave Butterworth

Front Low-Pass:

50 Hz - 250 Hz @ 12dB/Octave Butterworth

Rear High-Pass:

50 Hz - 250 Hz @ 12dB/Octave Butterworth

Rear Low-Pass:

50 Hz - 250 Hz @ 12dB/Octave Butterworth

All-Pass: Yes

Remote Controls

No

Visual Indicators

POWER (Blue) / PROTECT (Red)

C.L.E.A.N. IN (Red)

C.L.E.A.N. OUT Front (Blue/Red)

C.L.E.A.N. OUT Rear (Blue/Red)

Power Wire Gauge

4 AWG

Power Input Connector

Compression Terminal Block

Speaker Wire Gauge

8 AWG

Speaker Output Connector

Compression Terminal Block

Cooling

Convection

Heatsink

Operating Voltage

9 - 16 VDC

Recommended Fuse

(not included)

80 A

Average Current Draw (13.8V Music)

Max. Current Draw (13.8V Sinewave)

59 A

Suggested Alternator

Included In The Box

Dimensions (H x W x D)

1.9" x 6.8" x 10.1"

(4.9 cm x 17.3 cm x 25.5 cm)